| all.equal.Formula | Extended Formulas: Multiple Responses and Multiple Regressor Parts | 
| as.Formula | Extended Formulas: Multiple Responses and Multiple Regressor Parts | 
| as.Formula.default | Extended Formulas: Multiple Responses and Multiple Regressor Parts | 
| as.Formula.Formula | Extended Formulas: Multiple Responses and Multiple Regressor Parts | 
| as.Formula.formula | Extended Formulas: Multiple Responses and Multiple Regressor Parts | 
| Formula | Extended Formulas: Multiple Responses and Multiple Regressor Parts | 
| formula.Formula | Extended Formulas: Multiple Responses and Multiple Regressor Parts | 
| is.Formula | Extended Formulas: Multiple Responses and Multiple Regressor Parts | 
| length.Formula | Extended Formulas: Multiple Responses and Multiple Regressor Parts | 
| model.frame.Formula | Model Frame/Matrix/Response Construction for Extended Formulas | 
| model.matrix.Formula | Model Frame/Matrix/Response Construction for Extended Formulas | 
| model.part | Model Frame/Matrix/Response Construction for Extended Formulas | 
| model.part.Formula | Model Frame/Matrix/Response Construction for Extended Formulas | 
| model.part.formula | Model Frame/Matrix/Response Construction for Extended Formulas | 
| print.Formula | Extended Formulas: Multiple Responses and Multiple Regressor Parts | 
| str.Formula | Extended Formulas: Multiple Responses and Multiple Regressor Parts | 
| terms.Formula | Model Frame/Matrix/Response Construction for Extended Formulas | 
| update.Formula | Extended Formulas: Multiple Responses and Multiple Regressor Parts |